Re: [PATCH v2 4/4] pinctrl: mediatek: update MAINTAINERS entry with MediaTek pinctrl driver

2017-12-19 Thread Linus Walleij
On Tue, Dec 12, 2017 at 7:24 AM, wrote: > From: Sean Wang > > I work for MediaTek on maintaining the existing MediaTek SoC whose target > to home gateway such as MT7622 and MT7623 that is reusing MT2701 related > files and will keep adding

Re: [PATCH v2 3/4] pinctrl: mediatek: add pinctrl driver for MT7622 SoC

2017-12-19 Thread Linus Walleij
On Tue, Dec 12, 2017 at 7:24 AM, wrote: > From: Sean Wang > > Add support for pinctrl on MT7622 SoC. The IO core found on the SoC has > the registers for pinctrl, pinconf and gpio mixed up in the same register > range. However, the IO core for

Re: Maintainer docs for patch merging

2017-12-19 Thread Greg Kroah-Hartman
On Wed, Dec 20, 2017 at 11:25:41AM +1100, Tobin C. Harding wrote: > Hi, > > Recently we started a maintainer book (merged into Jonathan's docs-next > branch). > > Would any current maintainers please be willing to explain how they go > about generating the automated emails one often receives

Re: general protection fault in native_write_cr4

2017-12-19 Thread Wanpeng Li
2017-12-20 15:49 GMT+08:00 syzbot : > Hello, > > syzkaller hit the following crash on > f6f3732162b5ae3c771b9285a5a32d72b8586920 > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/master > compiler: gcc (GCC)

Re: BUG: unable to handle kernel NULL pointer dereference in rb_insert_color

2017-12-19 Thread Dmitry Vyukov
On Tue, Dec 19, 2017 at 10:59 PM, Eric Biggers wrote: > On Tue, Dec 19, 2017 at 12:41:01AM -0800, syzbot wrote: >> Hello, >> >> syzkaller hit the following crash on >> 6084b576dca2e898f5c101baef151f7bfdbb606d >>

Re: [PATCH v2 2/4] pinctrl: mediatek: cleanup for placing all drivers under the menu

2017-12-19 Thread Linus Walleij
On Tue, Dec 12, 2017 at 7:24 AM, wrote: > From: Sean Wang > > Since lots of MediaTek drivers had been added, it seems slightly better > for that adding cleanup for placing MediaTek pinctrl drivers under the > independent menu as other kinds of

Re: [PATCH v2 1/4] dt-bindings: pinctrl: add bindings for MediaTek MT7622 SoC

2017-12-19 Thread Linus Walleij
On Tue, Dec 12, 2017 at 7:24 AM, wrote: > From: Sean Wang > > Add devicetree bindings for MediaTek MT7622 pinctrl driver. > > Signed-off-by: Sean Wang > Reviewed-by: Biao Huang Patch applied

Re: [RFC][PATCHv6 00/12] printk: introduce printing kernel thread

2017-12-19 Thread Sergey Senozhatsky
On (12/19/17 09:40), Steven Rostedt wrote: > On Tue, 19 Dec 2017 13:58:46 +0900 > Sergey Senozhatsky wrote: > > > so you are not convinced that my scenarios real/matter; I'm not > > Well, not with the test module. I'm looking for actual code in the > upstream

Re: [PATCH V2 9/9] ARM: dts: stm32: add initial support of stm32mp157c eval board

2017-12-19 Thread Linus Walleij
On Mon, Dec 18, 2017 at 4:17 PM, Ludovic Barre wrote: > From: Ludovic Barre > > Add support of stm32mp157c evaluation board (part number: STM32MP157C-EV1) > split in 2 elements: > -Daughter board (part number: STM32MP157C-ED1) > which includes CPU,

Re: [PATCH] staging: ccree: use size_t consistently

2017-12-19 Thread Greg Kroah-Hartman
On Wed, Dec 20, 2017 at 07:23:31AM +, Gilad Ben-Yossef wrote: > Fix declaration, implementation and wrapper function to use > the same size_t type we actually define the parameter to be. > > Fixes: 3f268f5d6669 ("staging: ccree: turn compile time debug log to params") > Signed-off-by: Gilad

Re: [PATCH V2 6/9] pinctrl: stm32: Add STM32MP157 MPU support

2017-12-19 Thread Linus Walleij
On Mon, Dec 18, 2017 at 4:17 PM, Ludovic Barre wrote: > From: Ludovic Barre > > This driver consists of 2 controllers due to a hole in mapping: > -1 controller for GPIO bankA to K. > -1 controller for GPIO bankZ. > > Signed-off-by: Alexandre Torgue

Re: [PATCH V2 1/9] devicetree: bindings: Document supported STM32 SoC family

2017-12-19 Thread Linus Walleij
On Mon, Dec 18, 2017 at 4:17 PM, Ludovic Barre wrote: > From: Ludovic Barre > > This adds a list of supported STM32 SoC bindings. > > Signed-off-by: Gwenael Treuveur > Signed-off-by: Ludovic Barre >

Re: [PATCH] kfree_rcu() should use the new kfree_bulk() interface for freeing rcu structures

2017-12-19 Thread Jesper Dangaard Brouer
On Tue, 19 Dec 2017 13:20:43 -0800 Rao Shoaib wrote: > On 12/19/2017 12:41 PM, Jesper Dangaard Brouer wrote: > > On Tue, 19 Dec 2017 09:52:27 -0800 rao.sho...@oracle.com wrote: > > > >> +/* Main RCU function that is called to free RCU structures */ > >> +static void >

[PATCH v6 0/2] KVM: MMU: fix kvm_is_mmio_pfn()

2017-12-19 Thread Haozhong Zhang
Some reserved pages, such as those from NVDIMM DAX devices, are not for MMIO, and can be mapped with cached memory type for better performance. However, the above check misconceives those pages as MMIO. Because KVM maps MMIO pages with UC memory type, the performance of guest accesses to those

[PATCH v6 2/2] KVM: MMU: consider host cache mode in MMIO page check

2017-12-19 Thread Haozhong Zhang
Some reserved pages, such as those from NVDIMM DAX devices, are not for MMIO, and can be mapped with cached memory type for better performance. However, the above check misconceives those pages as MMIO. Because KVM maps MMIO pages with UC memory type, the performance of guest accesses to those

Re: [ANNOUNCE] autofs 5.1.2 release

2017-12-19 Thread Ian Kent
On 20/12/17 13:52, Ian Kent wrote: > On 20/12/17 11:29, NeilBrown wrote: >> >> Hi Ian, >> I've been looking at: >> >>> - add configuration option to use fqdn in mounts. >> >> (commit 9aeef772604) because using this new option causes a regression. >> If you are using the "replicated server"

[PATCH v6 1/2] x86/mm: add a function to check if a pfn is UC/UC-/WCee

2017-12-19 Thread Haozhong Zhang
Check whether the PAT memory type of a pfn cannot be overridden by MTRR UC memory type, i.e. the PAT memory type is UC, UC- or WC. This function will be used by KVM to determine whether it needs to map a host pfn to guest with UC memory type. Signed-off-by: Haozhong Zhang

GOOD DAY FROM MOHAMMED AHMED .

2017-12-19 Thread Mr Mohamad Ahmed
My Dear Friend. I am Mr. Mohammed Ahmed, I work with Bank Of Africa Burkina Faso West Africa as their Auditing Manager. My Dear I am sending you this business proposal in regards to release and transfer of $13.5 M USD into a foreign account. Everything about the transaction shall be done legal

[PATCH] staging: ccree: use size_t consistently

2017-12-19 Thread Gilad Ben-Yossef
Fix declaration, implementation and wrapper function to use the same size_t type we actually define the parameter to be. Fixes: 3f268f5d6669 ("staging: ccree: turn compile time debug log to params") Signed-off-by: Gilad Ben-Yossef --- drivers/staging/ccree/ssi_driver.c | 2

Re: [PATCH v2 2/2] pinctrl: Allow indicating loss of pin states during low-power

2017-12-19 Thread Linus Walleij
On Mon, Dec 11, 2017 at 12:38 AM, Florian Fainelli wrote: > On 12/02/2017 04:48 AM, Linus Walleij wrote: >> This should solve your problem without having to alter the semantics >> of pinctrl_select_state() for everyone. > > This was exactly what I proposed initially here: >

Re: [PATCH v3 14/16] phy: Add notify_speed callback

2017-12-19 Thread Kishon Vijay Abraham I
Hi, On Wednesday 20 December 2017 11:59 AM, Manu Gautam wrote: > Hi, > > > On 12/20/2017 11:19 AM, Kishon Vijay Abraham I wrote: >> Hi, >> >> On Tuesday 12 December 2017 08:54 PM, Manu Gautam wrote: >>> Hi, >>> >>> >>> On 12/12/2017 5:13 PM, Kishon Vijay Abraham I wrote: Hi, On

Re: [PATCH 03/15] staging: lustre: replace simple cases of LIBCFS_ALLOC with kzalloc.

2017-12-19 Thread kbuild test robot
Hi NeilBrown, Thank you for the patch! Yet something to improve: [auto build test ERROR on staging/staging-testing] [also build test ERROR on next-20171220] [cannot apply to v4.15-rc4] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH v10 1/5] add infrastructure for tagging functions as error injectable

2017-12-19 Thread Masami Hiramatsu
On Tue, 19 Dec 2017 18:14:17 -0800 Alexei Starovoitov wrote: > On 12/18/17 10:29 PM, Masami Hiramatsu wrote: > >> > >> +#if defined(__KERNEL__) && !defined(__ASSEMBLY__) > >> +#ifdef CONFIG_BPF_KPROBE_OVERRIDE > > > > BTW, CONFIG_BPF_KPROBE_OVERRIDE is also confusable name. > >

Re: [RFC][PATCHv6 00/12] printk: introduce printing kernel thread

2017-12-19 Thread Sergey Senozhatsky
Hello, not sure if you've been following the whole thread, so I'll try to summarize it here. apologies if it'll massively repeat the things that have already been said or will be too long. On (12/19/17 15:31), Michal Hocko wrote: > On Tue 19-12-17 10:24:55, Sergey Senozhatsky wrote: > > On

[PATCH] gitignore: add *.gcda files

2017-12-19 Thread Jaejoong Kim
Ignore the *.gcda files generated by gcov Signed-off-by: Jaejoong Kim --- .gitignore | 1 + 1 file changed, 1 insertion(+) diff --git a/.gitignore b/.gitignore index 0c39aa2..580ef7c 100644 --- a/.gitignore +++ b/.gitignore @@ -39,6 +39,7 @@ Module.symvers *.dwo *.su

Re: [PATCH] kfree_rcu() should use the new kfree_bulk() interface for freeing rcu structures

2017-12-19 Thread Jesper Dangaard Brouer
On Tue, 19 Dec 2017 16:20:51 -0800 "Paul E. McKenney" wrote: > On Tue, Dec 19, 2017 at 02:12:06PM -0800, Matthew Wilcox wrote: > > On Tue, Dec 19, 2017 at 09:41:58PM +0100, Jesper Dangaard Brouer wrote: > > > If I had to implement this: I would choose to do the

Re: [PATCH v15 3/5] mfd: Add driver for RAVE Supervisory Processor

2017-12-19 Thread Philippe Ombredanne
Andrey, On Wed, Dec 20, 2017 at 5:00 AM, Andrey Smirnov wrote: > Add a driver for RAVE Supervisory Processor, an MCU implementing > various bits of housekeeping functionality (watchdoging, backlight > control, LED control, etc) on RAVE family of products by Zodiac >

Re: [ANNOUNCE] autofs 5.1.2 release

2017-12-19 Thread Ian Kent
On 20/12/17 14:10, Ian Kent wrote: > On 20/12/17 13:52, Ian Kent wrote: >> On 20/12/17 11:29, NeilBrown wrote: >>> >>> Hi Ian, >>> I've been looking at: >>> - add configuration option to use fqdn in mounts. >>> >>> (commit 9aeef772604) because using this new option causes a regression. >>>

Re: [PATCH v2] cpufreq: powernv: Add support of frequency domain

2017-12-19 Thread Viresh Kumar
On 20-12-17, 12:12, Abhishek Goel wrote: > diff --git a/drivers/cpufreq/powernv-cpufreq.c > b/drivers/cpufreq/powernv-cpufreq.c > index b6d7c4c..fd642bc 100644 > --- a/drivers/cpufreq/powernv-cpufreq.c > +++ b/drivers/cpufreq/powernv-cpufreq.c > @@ -37,6 +37,7 @@ > #include /* Required for

Re: [PATCH] arm64: dts: Remove leading 0x and 0s from bindings notation

2017-12-19 Thread Andy Gross
On Thu, Dec 14, 2017 at 05:53:52PM +0100, Mathieu Malaterre wrote: > Improve the DTS files by removing all the leading "0x" and zeros to fix the > following dtc warnings: > > Warning (unit_address_format): Node /XXX unit name should not have leading > "0x" > > and > > Warning

Re: [PATCH v2 2/5] mm: Extends local cpu counter vm_diff_nodestat from s8 to s16

2017-12-19 Thread kemi
On 2017年12月20日 01:21, Christopher Lameter wrote: > On Tue, 19 Dec 2017, Michal Hocko wrote: > >>> Well the reason for s8 was to keep the data structures small so that they >>> fit in the higher level cpu caches. The large these structures become the >>> more cachelines are used by the counters

Re: [PATCH v2] IPI performance benchmark

2017-12-19 Thread Wanpeng Li
Hi Yury, 2017-12-19 16:50 GMT+08:00 Yury Norov : > This benchmark sends many IPIs in different modes and measures > time for IPI delivery (first column), and total time, ie including > time to acknowledge the receive by sender (second column). > > The scenarios are: >

[PATCH v2] cpufreq: powernv: Add support of frequency domain

2017-12-19 Thread Abhishek Goel
Frequency-domain indicates group of CPUs that would share same frequency. It is detected using device-tree node "frequency-domain-indicator". frequency-domain-indicator is a bitmask which will have different value depending upon the generation of the processor. CPUs of the same chip for which the

[PATCH 1/2] clk: mediatek: group drivers under indpendent menu

2017-12-19 Thread sean.wang
From: Sean Wang Getting much MediaTek clock driver have been added to CCF, so it's better adding the cleanup for grouping drivers under the independent menu to simplify configuration selection. In addition, really trivial fixups for typos are added in the same patch.

[PATCH 2/2] clk: mediatek: fixup test-building of MediaTek clock drivers

2017-12-19 Thread sean.wang
From: Sean Wang Let the build system looking into the directiory where the clock drivers resides for the COMPILE_TEST alternative dependency allows test-building the drivers. Signed-off-by: Sean Wang --- drivers/clk/Makefile | 2 +- 1 file

Re: [PATCH 1/3] phy: core: Move runtime PM reference counting to the parent device

2017-12-19 Thread Kishon Vijay Abraham I
Hi Ulf, On Wednesday 20 December 2017 02:52 AM, Ulf Hansson wrote: > The runtime PM deployment in the phy core is a bit unnecessary complicated > and the main reason is because it operates on the phy device, which is > created by the phy core and assigned as a child device of the phy provider >

Re: [PATCH v5 15/15] devicetree: bindings: Document qcom,pvs

2017-12-19 Thread Sricharan R
Hi Viresh, On 12/20/2017 11:57 AM, Viresh Kumar wrote: > On 20-12-17, 11:55, Sricharan R wrote: + opp-14 { + opp-hz = /bits/ 64 <14>; + opp-microvolt-speed0-pvs0-v0 = <125>; >>> >>> Why speed0 and v0 in all the names ?

Re: [PATCH 1/3] x86/entry: Fix idtentry unwind hint

2017-12-19 Thread Josh Poimboeuf
On Wed, Dec 20, 2017 at 05:41:44AM +, Andrey Vagin wrote: > Hi Josh, > > > Now I see these two warnings on Linus' tree: > > [1.902454] WARNING: stack recursion on stack type 1 > [1.902466] WARNING: can't dereference iret registers at cd089a12 > for ip

Re: [PATCH] CIFS: SMBD: fix configurations with INFINIBAND=m

2017-12-19 Thread Stefan Metzmacher
Am 19.12.2017 um 22:21 schrieb Long Li via samba-technical: >> depends on CIFS && INFINIBAND >> +depends on CIFS=m || INFINIBAND=y > > How about we change them to > > depends on CIFS=m && INFINIBAND || CIFS=y && INFINIBAND=y > > This makes it easy to read. I like it :-) metze

Re: [PATCH v3 14/16] phy: Add notify_speed callback

2017-12-19 Thread Manu Gautam
Hi, On 12/20/2017 11:19 AM, Kishon Vijay Abraham I wrote: > Hi, > > On Tuesday 12 December 2017 08:54 PM, Manu Gautam wrote: >> Hi, >> >> >> On 12/12/2017 5:13 PM, Kishon Vijay Abraham I wrote: >>> Hi, >>> >>> On Tuesday 21 November 2017 02:53 PM, Manu Gautam wrote: QCOM USB PHYs can

Re: [PATCH v5 15/15] devicetree: bindings: Document qcom,pvs

2017-12-19 Thread Viresh Kumar
On 20-12-17, 11:55, Sricharan R wrote: > >> + opp-14 { > >> + opp-hz = /bits/ 64 <14>; > >> + opp-microvolt-speed0-pvs0-v0 = <125>; > > > > Why speed0 and v0 in all the names ? > > > > Ya, all the three (speed, pvs and version) are

Re: [PATCH v5 15/15] devicetree: bindings: Document qcom,pvs

2017-12-19 Thread Sricharan R
Hi Viresh, On 12/20/2017 8:56 AM, Viresh Kumar wrote: > On 19-12-17, 21:25, Sricharan R wrote: >> +cpu@0 { >> +compatible = "qcom,krait"; >> +enable-method = "qcom,kpss-acc-v1"; >> +device_type = "cpu"; >> +reg = <0>; >> +qcom,acc =

[PATCH v6 3/3] eeprom: at24: switch to device-managed version of i2c_new_dummy

2017-12-19 Thread Heiner Kallweit
Make use of recently introduced device-managed version of i2c_new_dummy to simplify the code. Signed-off-by: Heiner Kallweit --- v2: - small improvements regarding code readability v3: - no changes v4: - no changes v5: - no changes v6: - rebased ---

[PATCH v6 1/3] i2c: core: improve return value handling of i2c_new_device and i2c_new_dummy

2017-12-19 Thread Heiner Kallweit
Currently i2c_new_device and i2c_new_dummy return just NULL in error case although they have more error details internally. Therefore move the functionality into new functions returning detailed errors and add wrappers for compatibilty with the current API. This allows to use these functions with

[PATCH v6 2/3] i2c: core: add device-managed version of i2c_new_dummy

2017-12-19 Thread Heiner Kallweit
i2c_new_dummy is typically called from the probe function of the driver for the primary i2c client. It requires calls to i2c_unregister_device in the error path of the probe function and in the remove function. This can be simplified by introducing a device-managed version. Note the changed error

Re: [Intel-wired-lan] v4.15-rc2 on thinkpad x60: ethernet stopped working

2017-12-19 Thread Neftin, Sasha
On 12/18/2017 17:50, Neftin, Sasha wrote: On 12/18/2017 13:58, Pavel Machek wrote: On Mon 2017-12-18 13:24:40, Neftin, Sasha wrote: On 12/18/2017 12:26, Pavel Machek wrote: Hi! In v4.15-rc2+, network manager can not see my ethernet card, and manual attempts to ifconfig it up did not really

Re: [PATCH v1] drm/tegra: gem: Correct iommu_map_sg() error checking

2017-12-19 Thread kbuild test robot
Hi Dmitry, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on tegra/for-next] [also build test WARNING on v4.15-rc4 next-20171220] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH v5 14/15] cpufreq: Add module to register cpufreq on Krait CPUs

2017-12-19 Thread Sricharan R
Hi Viresh, On 12/20/2017 9:06 AM, Viresh Kumar wrote: > On 19-12-17, 21:24, Sricharan R wrote: >> From: Stephen Boyd >> >> Register a cpufreq-generic device whenever we detect that a >> "qcom,krait" compatible CPU is present in DT. >> >> Cc: >>

[PATCH v6 0/3] i2c: introduce devm_i2c_new_dummy and use it in at24 driver

2017-12-19 Thread Heiner Kallweit
i2c_new_dummy is typically called from the probe function of the driver for the primary i2c client. It requires calls to i2c_unregister_device in the error path of the probe function and in the remove function. This can be simplified by introducing a device-managed version. Make at24 driver the

Re: [PATCH V2 net-next 02/17] net: hns3: add support to modify tqps number

2017-12-19 Thread lipeng (Y)
On 2017/12/20 3:18, David Miller wrote: From: Lipeng Date: Tue, 19 Dec 2017 12:02:24 +0800 @@ -2651,6 +2651,19 @@ static int hns3_get_ring_config(struct hns3_nic_priv *priv) return ret; } +static void hns3_put_ring_config(struct hns3_nic_priv *priv) +{ +

Re: [PATCH V2 net-next 01/17] net: hns3: add support to query tqps number

2017-12-19 Thread lipeng (Y)
On 2017/12/20 3:16, David Miller wrote: From: Lipeng Date: Tue, 19 Dec 2017 12:02:23 +0800 @@ -5002,6 +5002,26 @@ static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev) ae_dev->priv = NULL; } +static u32 hclge_get_max_channels(struct hnae3_handle

Re: [ANNOUNCE] autofs 5.1.2 release

2017-12-19 Thread Ian Kent
On 20/12/17 13:52, Ian Kent wrote: > On 20/12/17 11:29, NeilBrown wrote: >> >> Hi Ian, >> I've been looking at: >> >>> - add configuration option to use fqdn in mounts. >> >> (commit 9aeef772604) because using this new option causes a regression. >> If you are using the "replicated server"

Re: [PATCH v2 4/5] mm: use node_page_state_snapshot to avoid deviation

2017-12-19 Thread kemi
On 2017年12月19日 20:43, Michal Hocko wrote: > On Tue 19-12-17 14:39:25, Kemi Wang wrote: >> To avoid deviation, this patch uses node_page_state_snapshot instead of >> node_page_state for node page stats query. >> e.g. cat /proc/zoneinfo >> cat /sys/devices/system/node/node*/vmstat >> cat

Re: [PATCH v6 09/18] PCI: dwc: dra7xx: Help compiler to remove unused code

2017-12-19 Thread Kishon Vijay Abraham I
On Wednesday 20 December 2017 04:59 AM, Niklas Cassel wrote: > The dra7xx driver supports both host and ep mode. > When enabling support for only one of the modes, help the compiler > to remove code for the mode that we have not enabled in the driver. > > By adding if

Re: [PATCH v2 3/5] mm: enlarge NUMA counters threshold size

2017-12-19 Thread kemi
On 2017年12月19日 20:40, Michal Hocko wrote: > On Tue 19-12-17 14:39:24, Kemi Wang wrote: >> We have seen significant overhead in cache bouncing caused by NUMA counters >> update in multi-threaded page allocation. See 'commit 1d90ca897cb0 ("mm: >> update NUMA counter threshold size")' for more

Re: [ANNOUNCE] autofs 5.1.2 release

2017-12-19 Thread Ian Kent
On 20/12/17 11:29, NeilBrown wrote: > > Hi Ian, > I've been looking at: > >> - add configuration option to use fqdn in mounts. > > (commit 9aeef772604) because using this new option causes a regression. > If you are using the "replicated server" functionality, then > use_hostname_for_mounts

Re: [PATCH v6 15/18] PCI: dwc: Make cpu_addr_fixup take struct dw_pcie as argument

2017-12-19 Thread Kishon Vijay Abraham I
On Wednesday 20 December 2017 04:59 AM, Niklas Cassel wrote: > The current cpu addr fixup mask for ARTPEC-6, GENMASK(27, 0), is wrong. > The correct cpu addr fixup mask for ARTPEC-6 is GENMASK(28, 0). > > However, having a hardcoded cpu addr fixup mask in each driver is > arguably wrong. > A

Re: [PATCH v3 14/16] phy: Add notify_speed callback

2017-12-19 Thread Kishon Vijay Abraham I
Hi, On Tuesday 12 December 2017 08:54 PM, Manu Gautam wrote: > Hi, > > > On 12/12/2017 5:13 PM, Kishon Vijay Abraham I wrote: >> Hi, >> >> On Tuesday 21 November 2017 02:53 PM, Manu Gautam wrote: >>> QCOM USB PHYs can monitor resume/remote-wakeup event in >>> suspended state. However PHY driver

[PATCH -next] mtd: sharpslpart: make local function sharpsl_nand_cleanup_ftl() static

2017-12-19 Thread Wei Yongjun
Fixes the following sparse warnings: drivers/mtd/parsers/sharpslpart.c:222:6: warning: symbol 'sharpsl_nand_cleanup_ftl' was not declared. Should it be static? Signed-off-by: Wei Yongjun --- drivers/mtd/parsers/sharpslpart.c | 2 +- 1 file changed, 1 insertion(+), 1

Re: [RFC PATCH 0/5] mm, hugetlb: allocation API and migration improvements

2017-12-19 Thread Naoya Horiguchi
On 12/15/2017 06:33 PM, Michal Hocko wrote: > Naoya, > this has passed Mike's review (thanks for that!), you have mentioned > that you can pass this through your testing machinery earlier. While > I've done some testing already I would really appreciate if you could > do that as well. Review

Re: [PATCH v2 1/5] mm: migrate NUMA stats from per-zone to per-node

2017-12-19 Thread kemi
On 2017年12月19日 20:28, Michal Hocko wrote: > On Tue 19-12-17 14:39:22, Kemi Wang wrote: >> There is not really any use to get NUMA stats separated by zone, and >> current per-zone NUMA stats is only consumed in /proc/zoneinfo. For code >> cleanup purpose, we move NUMA stats from per-zone to

Re: proc_flush_task oops

2017-12-19 Thread Dave Jones
On Tue, Dec 19, 2017 at 07:54:24PM -0600, Eric W. Biederman wrote: > > *Scratches my head* I am not seeing anything obvious. > > Can you try this patch as you reproduce this issue? > > diff --git a/kernel/pid.c b/kernel/pid.c > index b13b624e2c49..df9e5d4d8f83 100644 > ---

Re: [PATCH net 0/3] Few mvneta fixes

2017-12-19 Thread Willy Tarreau
Hi Arnd, On Tue, Dec 19, 2017 at 09:18:35PM +0100, Arnd Bergmann wrote: > On Tue, Dec 19, 2017 at 5:59 PM, Gregory CLEMENT > wrote: > > Hello, > > > > here it is a small series of fixes found on the mvneta driver. They > > had been already used in the vendor

Re: r8169 regression: UDP packets dropped intermittantly

2017-12-19 Thread Jonathan Woithe
On Tue, Dec 19, 2017 at 01:25:23PM +0100, Michal Kubecek wrote: > On Tue, Dec 19, 2017 at 04:15:32PM +1030, Jonathan Woithe wrote: > > This clearly indicates that not every card using the r8169 driver is > > vulnerable to the problem. It also explains why Holger was unable to > > reproduce the

Re: [PATCH] kfree_rcu() should use the new kfree_bulk() interface for freeing rcu structures

2017-12-19 Thread Paul E. McKenney
On Tue, Dec 19, 2017 at 05:53:36PM -0800, Matthew Wilcox wrote: > On Tue, Dec 19, 2017 at 04:20:51PM -0800, Paul E. McKenney wrote: > > If we are going to make this sort of change, we should do so in a way > > that allows the slab code to actually do the optimizations that might > > make this sort

Re: [PATCH v3 02/16] phy: qcom-qmp: Adapt to clk_bulk_* APIs

2017-12-19 Thread Manu Gautam
On 12/20/2017 8:07 AM, Vivek Gautam wrote: > Hi Manu, > > [snip] > >> @@ -998,29 +992,17 @@ static int qcom_qmp_phy_reset_init(struct device *dev) >> static int qcom_qmp_phy_clk_init(struct device *dev) >> { >> struct qcom_qmp *qmp = dev_get_drvdata(dev); >> - int ret, i; >> +

Re: [PATCH v5 7/8] pwm: pwm-omap-dmtimer: Adapt driver to utilize dmtimer pdata ops

2017-12-19 Thread Keerthy
On Tuesday 19 December 2017 08:51 PM, Ladislav Michl wrote: > On Tue, Dec 19, 2017 at 01:55:48PM +0530, Keerthy wrote: >> On Tuesday 19 December 2017 10:28 AM, Keerthy wrote: >>> On Monday 18 December 2017 06:25 PM, Keerthy wrote: On Monday 18 December 2017 03:01 PM, Ladislav Michl wrote:

[PATCH] RISC-V: Support built-in dtb

2017-12-19 Thread Zong Li
Build the dtb into the kernel image. If the DTB is given via bootloader, the external DTB is adopted first. Signed-off-by: Zong Li --- arch/riscv/Kconfig | 4 arch/riscv/Makefile | 9 + arch/riscv/boot/Makefile | 17 +

linux-next: Tree for Dec 20

2017-12-19 Thread Stephen Rothwell
Hi all, Changes since 20171219: The usb tree gained a conflict against the usb.current tree. The staging tree gained a conflict against the char-misc-next tree. The akpm tree lost a patch that turned up elsewhere. Non-merge commits (relative to Linus' tree): 5152 5400 files changed, 193652

RE: [PATCH v2] arm64: dts: ls1088a: Add USB support

2017-12-19 Thread Yinbo Zhu
-Original Message- From: Shawn Guo [mailto:shawn...@kernel.org] Sent: Wednesday, December 20, 2017 10:53 AM To: Yinbo Zhu Cc: Rob Herring ; Mark Rutland ; Catalin Marinas ) ; Will Deacon )

Re: BUG: bad usercopy in memdup_user

2017-12-19 Thread Linus Torvalds
On Tue, Dec 19, 2017 at 8:05 PM, Linus Torvalds wrote: > > And yes, we had a few cases where the hashing actually did hide the > values, and I've been applying patches to turn those from %p to %px. So far at least: 10a7e9d84915 Do not hash userspace addresses in

Re: [PATCH 3/4] sched: Comment on why sync wakeups try to run on the current CPU

2017-12-19 Thread Mike Galbraith
On Wed, 2017-12-20 at 05:09 +0100, Mike Galbraith wrote: >  Nope, stacking based upon that > hint is most definitely not a good idea :) Except when heavily loaded. The only thing worse for communicating hogs being stacked is communicating hogs talking with another hog between them.

[PATCH net-next v4 6/6] net: dccp: Remove dccpprobe module

2017-12-19 Thread Masami Hiramatsu
Remove DCCP probe module since jprobe has been deprecated. That function is now replaced by dccp/dccp_probe trace-event. You can use it via ftrace or perftools. Signed-off-by: Masami Hiramatsu --- net/dccp/Kconfig | 17 net/dccp/Makefile |2 - net/dccp/probe.c

[PATCH net-next v4 5/6] net: dccp: Add DCCP sendmsg trace event

2017-12-19 Thread Masami Hiramatsu
Add DCCP sendmsg trace event (dccp/dccp_probe) for replacing dccpprobe. User can trace this event via ftrace or perftools. Signed-off-by: Masami Hiramatsu --- net/dccp/proto.c |5 +++ net/dccp/trace.h | 105 ++ 2

[PATCH net-next v4 4/6] net: sctp: Remove debug SCTP probe module

2017-12-19 Thread Masami Hiramatsu
Remove SCTP probe module since jprobe has been deprecated. That function is now replaced by sctp/sctp_probe and sctp/sctp_probe_path trace-events. You can use it via ftrace or perftools. Signed-off-by: Masami Hiramatsu --- net/sctp/Kconfig | 12 --- net/sctp/Makefile |

Re: [PATCH 1/4] pci: dwc: pci-dra7xx: Enable errata i870 for both EP and RC mode

2017-12-19 Thread Vignesh R
On Tuesday 19 December 2017 09:54 PM, Lorenzo Pieralisi wrote: > On Fri, Dec 01, 2017 at 11:43:08AM +0530, Vignesh R wrote: >> Errata i870 is applicable in both EP and RC mode. Therefore rename >> function dra7xx_pcie_ep_unaligned_memaccess(), that implements errata >> workaround, to

[PATCH net-next v4 3/6] net: sctp: Add SCTP ACK tracking trace event

2017-12-19 Thread Masami Hiramatsu
Add SCTP ACK tracking trace event to trace the changes of SCTP association state in response to incoming packets. It is used for debugging SCTP congestion control algorithms, and will replace sctp_probe module. Note that this event a bit tricky. Since this consists of 2 events (sctp_probe and

[PATCH net-next v4 1/6] net: tcp: Add trace events for TCP congestion window tracing

2017-12-19 Thread Masami Hiramatsu
This adds an event to trace TCP stat variables with slightly intrusive trace-event. This uses ftrace/perf event log buffer to trace those state, no needs to prepare own ring-buffer, nor custom user apps. User can use ftrace to trace this event as below; # cd /sys/kernel/debug/tracing # echo

[PATCH net-next v4 2/6] net: tcp: Remove TCP probe module

2017-12-19 Thread Masami Hiramatsu
Remove TCP probe module since jprobe has been deprecated. That function is now replaced by tcp/tcp_probe trace-event. You can use it via ftrace or perftools. Signed-off-by: Masami Hiramatsu --- net/Kconfig | 17 --- net/ipv4/Makefile|1

[PATCH net-next v4 0/6] net: tcp: sctp: dccp: Replace jprobe usage with trace events

2017-12-19 Thread Masami Hiramatsu
Hi, This series is v4 of the replacement of jprobe usage with trace events. This version is rebased on net-next, fixes a build warning and moves a temporal variable definition in a block. Previous version is here; https://lkml.org/lkml/2017/12/19/153 Changes from v3: All: Rebased on net-next

Re: [PATCH] lib: add module unload support to sort tests

2017-12-19 Thread Paul Gortmaker
[Re: [PATCH] lib: add module unload support to sort tests] On 19/12/2017 (Tue 23:10) Pravin Shedge wrote: > On Tue, Dec 19, 2017 at 3:51 AM, Andrew Morton > wrote: > > On Sun, 17 Dec 2017 15:19:27 +0530 Pravin Shedge > > wrote: > > >

Re: [PATCH 03/15] staging: lustre: replace simple cases of LIBCFS_ALLOC with kzalloc.

2017-12-19 Thread kbuild test robot
Hi NeilBrown, Thank you for the patch! Yet something to improve: [auto build test ERROR on staging/staging-testing] [also build test ERROR on next-20171219] [cannot apply to v4.15-rc4] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url

Re: [PATCH 3/4] sched: Comment on why sync wakeups try to run on the current CPU

2017-12-19 Thread Mike Galbraith
On Tue, 2017-12-19 at 20:06 +0100, Peter Zijlstra wrote: > > Our SYNC hint does promise the caller will go away 'soon', although I'm > not sure how many of the current users actually honor that. The sync hint is not a lie, or even a damn lie, it's a statistic :) It's very useful for...

Re: BUG: bad usercopy in memdup_user

2017-12-19 Thread Linus Torvalds
On Tue, Dec 19, 2017 at 7:50 PM, Matthew Wilcox wrote: > On Tue, Dec 19, 2017 at 09:48:49PM +, Al Viro wrote: >> Well, for example seeing a 0xfff4 where a pointer to object >> must have been is a pretty strong hint to start looking for a way for >> that

Re: [PATCH 2/4] sched: cpufreq: Keep track of cpufreq utilization update flags

2017-12-19 Thread Viresh Kumar
On 19-12-17, 20:25, Peter Zijlstra wrote: > Yeah, not happy about this either; we had code that did the right thing > without this extra tracking I think. Sure, but how do you suggest we fix the problems we are facing with the current design? Patrick had a completely different proposal for

[RESEND][PATCH] tools/power: Don't make man pages executable

2017-12-19 Thread Laura Abbott
rpm-lint flagged these as being executable: kernel-tools.x86_64: W: spurious-executable-perm /usr/share/man/man8/turbostat.8.gz kernel-tools.x86_64: W: spurious-executable-perm /usr/share/man/man8/x86_energy_perf_policy.8.gz Fix this Signed-off-by: Laura Abbott --- Resent

[PATCH v15 4/5] watchdog: Add RAVE SP watchdog driver

2017-12-19 Thread Andrey Smirnov
This driver provides access to RAVE SP watchdog functionality. Cc: linux-kernel@vger.kernel.org Cc: linux-watch...@vger.kernel.org Cc: cphe...@gmail.com Cc: Lucas Stach Cc: Nikita Yushchenko Cc: Lee Jones Cc: Greg

[PATCH v15 2/5] serdev: Introduce devm_serdev_device_open()

2017-12-19 Thread Andrey Smirnov
Add code implementing managed version of serdev_device_open() for serdev device drivers that "open" the device during driver's lifecycle only once (e.g. opened in .probe() and closed in .remove()). Cc: linux-kernel@vger.kernel.org Cc: linux-ser...@vger.kernel.org Cc: Rob Herring

[PATCH v15 1/5] serdev: Make .remove in struct serdev_device_driver optional

2017-12-19 Thread Andrey Smirnov
Using devres infrastructure it is possible to write a serdev driver that doesn't have any code that needs to be called as a part of .remove. Add code to make .remove optional. Cc: linux-kernel@vger.kernel.org Cc: linux-ser...@vger.kernel.org Cc: Rob Herring Cc: cphe...@gmail.com

[PATCH v15 5/5] dt-bindings: watchdog: Add bindings for RAVE SP watchdog driver

2017-12-19 Thread Andrey Smirnov
Add Device Tree bindings for RAVE SP watchdog drvier - an MFD cell of parent RAVE SP driver (documented in Documentation/devicetree/bindings/mfd/zii,rave-sp.txt). Cc: linux-kernel@vger.kernel.org Cc: devicet...@vger.kernel.org Cc: linux-watch...@vger.kernel.org Cc: cphe...@gmail.com Cc: Lucas

[PATCH v15 3/5] mfd: Add driver for RAVE Supervisory Processor

2017-12-19 Thread Andrey Smirnov
Add a driver for RAVE Supervisory Processor, an MCU implementing various bits of housekeeping functionality (watchdoging, backlight control, LED control, etc) on RAVE family of products by Zodiac Inflight Innovations. This driver implementes core MFD/serdev device as well as communication

[PATCH v15 0/5] ZII RAVE platform driver

2017-12-19 Thread Andrey Smirnov
Everyone: This patch series is v15 of the driver for supervisory processor found on RAVE series of devices from ZII. Supervisory processor is a PIC microcontroller connected to various electrical subsystems on RAVE devices whose firmware implements protocol to command/qery them. NOTE: * This

Re: PROBLEM: 4.15.0-rc3 APIC causes lockups on Core 2 Duo laptop

2017-12-19 Thread Dou Liyang
Hi Thomas, At 12/20/2017 08:31 AM, Thomas Gleixner wrote: On Tue, 19 Dec 2017, Alexandru Chirvasitu wrote: I had never heard of 'bisect' before this casual mention (you might tell I am a bit out of my depth). I've since applied it to Linus' tree between bebc608 Linux 4.14 (good) and

Re: BUG: bad usercopy in memdup_user

2017-12-19 Thread Matthew Wilcox
On Tue, Dec 19, 2017 at 09:48:49PM +, Al Viro wrote: > Well, for example seeing a 0xfff4 where a pointer to object > must have been is a pretty strong hint to start looking for a way for > that ERR_PTR(-ENOMEM) having ended up there... Something like > 0x6e69622f7273752f is almost

Re: [PATCH v6 1/5] clk: Add clock driver for ASPEED BMC SoCs

2017-12-19 Thread Joel Stanley
On Tue, Nov 28, 2017 at 5:49 PM, Joel Stanley wrote: > This adds the stub of a driver for the ASPEED SoCs. The clocks are > defined and the static registration is set up. > > Reviewed-by: Andrew Jeffery > Signed-off-by: Joel Stanley > --- > v6: >

Re: [PATCH v3 00/19] ARM: dts: aspeed: updates and new machines

2017-12-19 Thread Joel Stanley
On Wed, Dec 20, 2017 at 1:53 PM, Joel Stanley wrote: > This series of device tree patches for the ASPEED BMC machines > moves all systems to use the soon to be merged clk driver, and > updates machines to use all of the drivers we have upstream. > > v3: Address review from Rob

Re: [PATCH v5 14/15] cpufreq: Add module to register cpufreq on Krait CPUs

2017-12-19 Thread Viresh Kumar
On 19-12-17, 21:24, Sricharan R wrote: > From: Stephen Boyd > > Register a cpufreq-generic device whenever we detect that a > "qcom,krait" compatible CPU is present in DT. > > Cc: > [Sricharan: updated to use dev_pm_opp_set_prop_name] >

Re: [v2] arm: dts: ls1021a: fix the value of TMR_FIPER1

2017-12-19 Thread Shawn Guo
On Mon, Dec 18, 2017 at 02:51:06AM +, Y.b. Lu wrote: > Hi Shawn, > > Sorry for bother. I just couldn’t find this patch on your git tree. > Could you help to check? Sorry. I forgot to push the update. Just pushed now. Shawn

Re: [ANNOUNCE] autofs 5.1.2 release

2017-12-19 Thread NeilBrown
Hi Ian, I've been looking at: > - add configuration option to use fqdn in mounts. (commit 9aeef772604) because using this new option causes a regression. If you are using the "replicated server" functionality, then use_hostname_for_mounts = yes completely disables it. This is caused by:

[PATCH v3 20/20] ARM: dts: aspeed-evb: Add unit name to memory node

2017-12-19 Thread Joel Stanley
Fixes a warning when building with W=1. All of the ASPEED device trees build without warnings now. Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-ast2500-evb.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

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